| *** Taxonomy Characterization Data *** |
| Pedon ID: S1991-TX043-115-copy | ( Brewster, Texas ) | Print Date: Sep 24 2024 1:27PM |
| Sampled as on Jan 30, 1991: | Nickel |
| Revised to correlated on Jan 26, 2010: | Stillwell ; Loamy-skeletal, carbonatic, hyperthermic Sodic Haplocalcids |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP91TX125 BREWSTER COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1991-TX043-115-copy Lat: 29° 19' 58.00" north Long: 103° 36' 46.99" west MLRA: 42 | National Soil Survey Center | |
| - | Pedon No. | 91P0498 | Soil Survey Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 | ||
| Taxonomy Tier 1 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | |||
| Fine | CaCO3 | 1500 | .1-75 | Bulk | Cole | Vol | Resist | ||||||
| Clay | Clay | Clay | kPa | Clay | mm | Den | Whole | % of | Min | ||||
| Depth | <.002 | <.0002 | <.002 | /Clay | Est | Frac | 33 kPa | Soil | Whole | % | |||
| Layer | (cm) | Horz | Prep | (---------% of <2 mm-------) | (-------- % --------) | g cm-3 | cm cm-1 | ||||||
| 3A1a1a | 3A1a1a | 8D1 | |||||||||||
| 91P02849 | 0-5 | A1 | S | 7.5 | 3.9 | 0.73 | 79 | 24 | |||||
| 91P02850 | 5-18 | A2 | S | 13.1 | 5.2 | 0.53 | 67 | 26 | |||||
| 91P02851 | 18-33 | Bk1 | S | 13.5 | 6.1 | 0.42 | 60 | 15 | |||||
| 91P02852 | 33-64 | Bk2 | S | 10.9 | 2.1 | 0.62 | 52 | 9 | |||||
| 91P02853 | 64-94 | Bk3 | S | 7.7 | 2.2 | 0.68 | 82 | 40 | |||||
| 91P02854 | 94-152 | C1 | S | 12.5 | 3.4 | 0.45 | 91 | 69 | |||||
| 91P02855 | 152-203 | C2 | S | 10.7 | 3.4 | 0.46 | 91 | 65 | |||||
| Taxonomy Tier 2 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | |||
| pH | pH | Org | Tot | Al+½ Fe | CO3 as | (--- Base Sat ---) | NZ | ECEC | CEC7 | ECEC | Al | ||||||||
| Depth | H2O | NaF | C | C | Oxal | ODOE | CaCO3 | NH4 | Bases | P Ret | cmol(+) | /Clay | /Clay | Sat | E C | ESP | |||
| Layer | (cm) | Horz | Prep | (------------------------------------------ % --------------------------------------------) | kg -1 | % | dS m-1 | % | |||||||||||
| 4C1a2a | 6A1c | 6E1g | 8A3a | ||||||||||||||||
| 91P02849 | 0-5 | A1 | S | 8.1 | 0.49 | 62 | |||||||||||||
| 91P02850 | 5-18 | A2 | S | 8.2 | 0.72 | 63 | |||||||||||||
| 91P02851 | 18-33 | Bk1 | S | 8.2 | 0.24 | 69 | |||||||||||||
| 91P02852 | 33-64 | Bk2 | S | 8.4 | 0.24 | 59 | |||||||||||||
| 91P02853 | 64-94 | Bk3 | S | 7.8 | 0.13 | 66 | 6.88 | ||||||||||||
| 91P02854 | 94-152 | C1 | S | 7.8 | 0.11 | 68 | 6.92 | ||||||||||||
| 91P02855 | 152-203 | C2 | S | 7.9 | 0.08 | 65 | 6.72 | ||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 7 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 68 | % wt | |
| Volume, >2mm, Weighted Average | 27 | % vol | |
| Clay, total, Weighted Average | 10 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||